Sanftl B, Trautmann M, Kleinhenz M, Weigel R, Kölpin A (2017)
Publication Status: In press
Publication Type: Conference contribution, Conference Contribution
Future Publication Type: Conference contribution
Publication year: 2017
Pages Range: 1-3
Conference Proceedings Title: IEEE MTT-S Wireless Power Transfer Conference 2017
Event location: Taipeh, Taiwan
This paper presents an improved communication architecture with increased data rate for inductive power transfer (IPT) systems. The main challenge is to enable robust and reliable communication within the noisy environment of the power transfer. Therefore the communication channel, consisting of the coupled pair of coils of the inductive power transfer system is analysed. From this a frequency band with an excellent available signal to noise ratio was identified and is exploited using higher-order digital modulation schemes as n-th quadrature amplitude modulation or phase shift keying to increase the data rate. Furthermore the bandwidth of the system shall be extended by the utilisation of an equalizer. The implemented system using a software defined radio approach will be presented and it will be shown that reliable and fast communication is possible in this harsh environment.
APA:
Sanftl, B., Trautmann, M., Kleinhenz, M., Weigel, R., & Kölpin, A. (2017). Increased Data Rate using Higher-order Digital Modulation for Simultaneous Inductive Data and Power Transfer Systems. In IEEE MTT-S Wireless Power Transfer Conference 2017 (pp. 1-3). Taipeh, Taiwan.
MLA:
Sanftl, Benedikt, et al. "Increased Data Rate using Higher-order Digital Modulation for Simultaneous Inductive Data and Power Transfer Systems." Proceedings of the 2017 IEEE Wireless Power Transfer Conference (WPTC), Taipeh, Taiwan 2017. 1-3.
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